// Copyright 2023 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package tables

import "github.com/pingcap/tidb/pkg/table"

// SwapReorgPartFields swaps the reorganizePartitions field of two partitioned tables. used in tests.
func SwapReorgPartFields(src, dst table.Table) bool {
	s, ok := src.(*partitionedTable)
	if !ok {
		return false
	}
	d, ok := dst.(*partitionedTable)
	if !ok {
		return false
	}
	d.reorganizePartitions, s.reorganizePartitions = s.reorganizePartitions, d.reorganizePartitions
	d.meta, s.meta = s.meta, d.meta
	d.partitions, s.partitions = s.partitions, d.partitions
	d.doubleWritePartitions, s.doubleWritePartitions = s.doubleWritePartitions, d.doubleWritePartitions
	d.reorgPartitionExpr, s.reorgPartitionExpr = s.reorgPartitionExpr, d.reorgPartitionExpr
	d.partitionExpr, s.partitionExpr = s.partitionExpr, d.partitionExpr
	return true
}
